ID,Entered,Modified,Type,Status,Severity,Version,OS,Summary
69580,2013-06-26 09:41:07,2013-10-15 18:02:32,Server: DDL,Closed,S2,"5.6","Any","Renaming a column in Online DDL requires table copy for binary data types"
69624,2013-06-30 13:48:02,2014-11-26 15:31:10,Server: Docs,Won't fix,S3,"5.5","Any","Sometimes Memory + Events status are printed to error log on mysqld shutdown"
69825,2013-07-23 12:46:50,2013-08-06 14:37:32,Server,Duplicate,S2,"5.6.12","Any","InnoDB: Assertion failure in thread ... in file lock0wait.cc line 297"
70202,2013-08-30 15:36:57,2013-09-02 11:51:02,Server: DML,Verified,S3,"5.5, 5.6","Any","REPLACE working differently for a table having PK or UK only versus both PK+UK"
70369,2013-09-17 16:07:45,2014-01-03 15:35:04,Server: Docs,Closed,S3,"5.5 5.6","Any","Undocummented behavior of InnoDB tables using CHAR data type"
71211,2013-12-23 09:21:26,2025-09-23 09:20:17,Server: Archive,Verified,S2,"5.1, 5.5, 5.6, 8.4, 9.4","Any","ARCHIVE engine does not guarantee UNIQUE and PRIMARY KEY constraints"
72057,2014-03-17 10:58:59,2014-03-20 16:14:58,Server: Docs,Closed,S3,"5.1","Any","Wrong documentation sections in ""Upgrading from MySQL 5.0 to 5.1"""
72104,2014-03-23 00:22:06,2014-08-21 20:15:40,MySQL Workbench,Closed,S3,"6.1.2, 6.0.9","Linux","Broken sorting of numeric columns"
72322,2014-04-11 23:52:14,2015-05-12 12:41:05,Server: I_S,Closed,S2,"5.5 5.6 5.7","Any","Query to I_S.tables and I_S.columns leads to huge memory usage"
72724,2014-05-22 19:19:47,2015-07-16 14:09:43,Server: Installing,Closed,S2,"5.6.17","Linux","mysql_install_db does not set up initial root user"
73374,2014-07-24 11:15:43,2015-08-21 14:47:45,Server,Closed,S3,"5.5 5.6 5.7","Any","CHECKSUM TABLE results differ across MySQL versions"
73582,2014-08-14 12:18:19,2014-09-29 16:48:32,Server: Docs,Closed,S3,"5.6 5.7","Any","Documentation says group commit for the binary log works only if sync_binlog=0"
73725,2014-08-26 10:12:38,2014-10-21 19:01:16,Server: Docs,Closed,S2,"5.6 5.7","Any","innodb_flush_log_at_trx_commit documented behavior much different since 5.6"
74233,2014-10-06 10:40:11,2017-07-21 13:21:50,Server: Replication,Closed,S3,"5.6.22,5.5 5.6","Any","Slave's slow log has empty BEGINs for RBR events"
76247,2015-03-10 17:33:42,2015-08-19 13:16:06,Server: Optimizer,Not a Bug,S5,"5.6 5.7","Any","Regression case with semijoin - query with many INs stuck on statistics state"
76566,2015-04-01 16:34:34,2015-04-02 07:27:03,Server: InnoDB,Verified,S3,"5.5 5.6, 5.5.44, 5.6.25","Any","Double transaction id for a DDL statements"
77128,2015-05-22 07:34:34,2015-10-29 17:13:20,Server: InnoDB,Closed,S3,"5.6.24 5.7.7, 5.6.25","Any","Regression in dealing with filesystem limits"
77318,2015-06-11 14:40:01,2015-06-12 07:29:33,Server: InnoDB,Verified,S3,"5.5.44, 5.5.45","Any","Selects waiting on MDL when altering partitioned table"
77826,2015-07-24 08:19:40,2015-07-28 12:25:26,Server: Replication,Verified,S1,"5.6.25, 5.6.26","Any","Transaction applied partially on a slave with relay_log_info_repository=table"
78406,2015-09-11 10:21:05,2019-12-20 14:13:45,Server,Not a Bug,S3,"5.6.25","Any","Simple insert deadlock when selected from partitioned table being updated"
78777,2015-10-09 09:39:25,2016-08-11 17:25:03,Server: InnoDB,Closed,S3,"5.7.8, 5.6.27, 5.7.10","Any","Threads staying in ""cleaning up"" state forever"
78896,2015-10-21 10:32:51,2015-10-21 12:55:48,Server: Errors,Verified,S3,"5.7.8, 5.6.27, 5.6.28","Any","Inconsistent error on using view with missing definer"
81507,2016-05-19 12:29:32,2017-10-29 23:38:47,Server: Docs,Closed,S3,"5.6,5.7","Any","Variable name Connection_errors_peer_address truncated in documentation"
82599,2016-08-16 14:14:37,2016-08-17 07:14:16,Server: Replication,Verified,S2,"5.7.14,5.6, 5.6.32","Any","slave_type_conversions messing with data which still fits within allowed range"
84564,2017-01-19 13:56:10,2017-12-04 06:29:55,Server: Replication,Duplicate,S2,"5.7, 5.7.17","Any","Inconsistent GRANT behavior on master and slave breaks replication"
84574,2017-01-20 00:39:21,2017-02-09 12:53:23,Server: GCS,Not a Bug,S2,"5.7.17","Any","In Group Replication, DDL execute on partitioned node leads to split brain"
85251,2017-03-01 13:16:41,2017-09-29 12:06:33,Server: Replication,Closed,S2,"5.7.17, 8.0.0","Any","Memory leak in master-master GTID replication with sync_relay_log_info "
85371,2017-03-08 10:46:56,2017-11-24 08:42:42,Server: Replication,Closed,S2,"5.7.17","Any","Memory leak in multi-source replication when binlog_rows_query_log_events=1"
88720,2017-11-30 14:52:45,2017-12-01 07:11:27,Server: Replication,Verified,S3,"5.6, 5.7, 8.0.3, 5.6.38, 5.7.20","Any","Inconsistent and unsafe FLUSH behavior in terms of replication"
89182,2018-01-11 09:51:43,2018-01-11 13:09:38,Server: Optimizer,Verified,S3,"5.6.38, 5.7.20, 8.0.3","Any","Optimizer unable to ignore index part entering less optimal query plan"
92364,2018-09-11 12:06:47,2019-02-28 18:07:32,Server: Performance Schema,Closed,S3,"5.7.22, 8.0.12","Any","events_transactions_summary_global_by_event_name not working as expected"
92558,2018-09-25 12:02:27,2018-09-26 05:45:46,Server: I_S,Verified,S3,"5.7.23, 8.0.12","Any","information_schema.innodb_trx trx_is_read_only not set for all RO transactions"
92690,2018-10-05 14:18:30,2019-02-25 13:28:05,Server: GCS,Closed,S2,"5.7.23, 8.0.12","Any","Group Replication split brain with faulty network"
93838,2019-01-07 15:07:52,2019-05-19 18:09:00,Server: DDL,Closed,S3,"5.7.23, 8.0.13","Any","Not able to ALTER column with foreign key without some SQL_MODES"
94187,2019-02-04 09:14:10,2019-02-04 13:12:49,Client,Verified,S3,"5.7.21","Any","Downgrade minor 5.7 version leaves incorrect innodb_table_stats schema"
95346,2019-05-13 08:27:08,2020-01-22 18:43:07,Server: Docs,Closed,S3,"5.5-5.7","Any","Partitioned tables not taken into account in troubleshooting-datadict doc"
95547,2019-05-27 14:37:56,2019-05-31 11:53:54,Server: Replication,Verified,S2,"5.7.26","Any","MySQL restarts automatically after ABORT_SERVER due to disk full"
96001,2019-06-26 12:07:54,2019-06-26 13:39:32,Server: MyISAM,Verified,S3,"8.0.16, 5.7.26","Any","No warning when creating foreign key in MyISAM tables"
96400,2019-08-01 13:30:27,2019-08-02 10:49:33,Server: Replication,Verified,S3,"5.7.25, 5.7.27","Any","MTS STOP SLAVE takes over a minute when master crashed during event logging"
96644,2019-08-25 11:58:29,2019-09-13 09:59:38,Server: Replication,Verified,S3,"5.7.26, 5.7.27","Any","Set read_only on a master waiting for semi-sync ACK blocked on global read lock"
96853,2019-09-12 15:10:40,2019-09-19 10:18:08,Server: Replication,Verified,S3,"5.7.27","Any","Inconsistent super_read_only status when changing the variable is blocked"
97913,2019-12-06 11:15:55,2019-12-09 04:10:58,Server: InnoDB,Verified,S3,"5.7.28","Any","Undo logs growing during partitioning ALTER queries"
98324,2020-01-22 09:57:01,2020-04-01 14:14:56,Server: InnoDB,Verified,S2,"5.7.26, 5.7.29, 8.0.20","Any","Deadlocks more frequent since version 5.7.26"
101142,2020-10-12 22:49:05,2020-10-13 12:50:24,Server: Logging,Not a Bug,S3,"5.7.31, 8.0.20","Any","Queries long due to Lock_time not logged in the slow log"
102395,2021-01-27 11:33:44,2021-01-27 12:15:58,Server: DDL,Verified,S2,"5.7.32, 8.0.23","Any","CREATE TABLE ... LIKE inconsistent behavior in regards to DATA DIRECTORY"
102417,2021-01-29 09:54:58,2021-01-29 10:12:45,Server: DDL,Verified,S3,"5.7.33, 8.0.23","Any","Table space path for partitioned table goes crazy after CREATE TABLE ... LIKE"
103157,2021-03-30 22:01:07,2021-03-31 06:31:20,Server: Replication,Verified,S3,"8.0.23","Any","Inconsistent terminology change in error messages"
104099,2021-06-24 08:53:38,2021-08-26 23:04:36,Server: Docs,Closed,S3,"5.6, 5.7","Any","Replication and max_allowed_packet documentation incomplete for 5.6 and 5.7"
104718,2021-08-25 09:59:01,2021-09-27 10:02:26,Server: Docs,No Feedback,S3,"8.0.25","Any","Documentation inaccurate about UPDATE_TIME in I_S.tables"
106012,2021-12-30 18:26:38,2026-02-19 12:39:40,Server: InnoDB,Verified,S3,"8.0, 5.7","Any","Table stats in P_S not updated on rows updated via FK constraint"
106323,2022-01-28 09:48:46,2022-10-18 00:48:56,Server,Closed,S3,"8.0, 5.7","Any","relay_log_space_limit VALID_RANGE improperly defined"
107293,2022-05-15 13:34:40,2022-05-21 20:52:49,Server: Replication,Verified,S2,"5.7.37, 8.0.28","Any","CURRENT_TIMESTAMP not safe after all?"
108532,2022-09-19 09:32:51,2022-09-19 09:42:38,Server: Docs,Verified,S3,"8.0.30","Any","Documentation missing redo log upgrade"
108821,2022-10-19 10:01:00,2022-11-16 13:46:04,Server: Docs,Closed,S3,"8.0.31","Any","DOC issue with group_replication_communication_debug_options description"
108824,2022-10-19 10:21:12,2022-10-19 10:51:58,Server: GCS,Verified,S3,"8.0.31","Any","GCS_DEBUG_TRACE log not possible to rotate/archive without downtime"
109107,2022-11-16 08:19:23,2022-11-16 08:58:02,Server: DML,Verified,S5,"8.0.31","Any","Non optimal query plan chosen for DELETE"
109700,2023-01-19 10:52:28,2023-05-31 02:51:35,Server: Docs,Closed,S3,"8.0.32","Any","Fix for #33630199 in 8.0.32 not reflected in the documentation and release notes"
109701,2023-01-19 11:11:36,2023-02-21 22:39:59,Client: mysqldump,Duplicate,S3,"8.0.32","Any","Fix for #33630199 in 8.0.32 introduces regression when --set-gtid-purged=OFF"
110111,2023-02-17 12:53:41,2023-02-20 12:30:07,Server: Optimizer,Verified,S5,"8.0.31","Any","Optimizer chooses worst plan when index condition pushdown opportunity"
110117,2023-02-17 13:22:59,2023-02-17 14:01:31,Server: Docs,Verified,S3,"8.0","Any","Lack of instrumentation for index condition impact on the query plan"
112252,2023-09-04 16:20:09,2023-10-30 14:13:56,Server: InnoDB,Analyzing,S3,"8.0.33, 8.0.34","Any","InnoDB page compression impacts checkpointing"
112670,2023-10-09 15:47:38,2023-10-10 05:03:19,Server: Docs,Verified,S3,"8.0.34","Any","Documentation outdated related ANALYZE TABLE locking"
112705,2023-10-12 12:39:17,2023-10-12 12:53:20,Server: SYS Schema,Verified,S3,"8.0.34","Any","sys.schema_table_statistics reset values upon index addition or removal"
112714,2023-10-13 12:45:03,2023-10-13 18:11:11,Server: Clone Plugin,Can't repeat,S3,"8.0.34","Any","Assertion failure: clone0api.cc:1159:ib::fatal in cloning when undo_x_trunc.log"
112717,2023-10-13 15:14:45,2026-09-17 06:43:36,Server: Replication,Duplicate,S3,"8.0.34","Any","Undo log truncation does not finalize when super_read_only=1"
112780,2023-10-20 10:05:10,2023-10-23 08:56:52,Server: Docs,Verified,S3,"8.0.34, 8.1.0","Any","innodb_temp_data_file_path changed from relative to absolute path in 8.0"
113440,2023-12-15 13:06:17,2023-12-17 13:17:56,Server: InnoDB,Verified,S2,"8.0.35","Any","Table spaces with instant_col information can no longer be imported"
113482,2023-12-21 09:23:43,2024-06-24 20:52:20,Server: InnoDB,Closed,S5,"8.0.35, 8.2.0","Any","innodb_parallel_read_threads>1 makes simple select count more expensive"
113644,2024-01-15 14:13:29,2024-01-15 15:59:30,Server: InnoDB,Verified,S3,"8.0","Any","Confusing thread id vs processlist id information in SEIS"
114468,2024-03-24 21:51:02,2024-03-25 16:44:05,Server: InnoDB,Verified,S5,"8.3.0, 8.0.36","Any","Inconsistent table performance: fresh data import vs after optimization"
114717,2024-04-20 18:57:31,2024-04-22 09:29:41,Server: DDL,Verified,S3,"8.0.36","Any","Inconsistent behavior of explicit CHARSET/COLLATE column definition"
114815,2024-04-29 12:15:31,2024-12-11 19:15:16,Server: Shell UPD,Closed,S3,"8.0.36","Any","Prepared statement in stored procedure - error on util.checkForServerUpgrade"
114924,2024-05-08 14:01:20,2025-06-16 05:39:42,Server: InnoDB,Won't fix,S5,"8.0.37","Any","Significant regression between 8.0.25 and 8.0.37 in a simple OLTP workload"
115062,2024-05-20 11:02:29,2024-05-20 11:33:53,Server: Docs,Verified,S3,"8.0","Any","Guidelines for estimating range optimization memory usage inaccurate"
115327,2024-06-13 22:01:48,2024-06-19 10:23:07,Server: Optimizer,Verified,S5,"8.0.37, 8.4.0","Any","Higher memory requirements for range optimizer in v. 8.0 vs 5.7"
115563,2024-07-11 07:54:46,2024-07-16 06:52:54,Server: GCS,Verified,S3,"8.0.38","Any","Group replication conflict resolutions seem inconsistent"
115798,2024-08-08 11:54:54,2024-09-18 09:51:42,Server: Shell UPD,Closed,S2,"8.4.1","Any","util.checkForServerUpgrade() claims upgrade version 8.0.x to 8.4.x not supported"
115954,2024-08-28 15:17:41,2025-09-29 13:58:36,Server: Logging,Closed,S3,"8.4.2, 8.0.x","Any","Confusing warning ""Cannot add field x in table y because after adding it ..."" "
116943,2024-12-11 13:50:55,2024-12-20 15:18:54,Server: DDL,Verified,S3,"8.0.40","Any","Inconsistent metadata-only table and column collation changes behavior of ALTER TABLE"
116944,2024-12-11 14:09:04,2024-12-11 14:23:28,Server: Docs,Verified,S3,"8.0, 8.4","Any","Documentation about online DDL missing collation changes"
119038,2025-09-19 05:33:13,2025-09-23 16:10:08,Server: Docs,Verified,S3,"8.0, 8.4","Any","binlog_row_image=MINIMAL on replica only contains a full after row image"
119066,2025-09-24 13:06:30,2025-09-29 13:10:06,Server: Optimizer,Verified,S5,"8.0.40+","Any","MySQL 8.0.40+ is about 2-3x times slower than 8.0.39 in particular index scan scenario"
119197,2025-10-20 15:21:46,2026-09-30 14:27:58,Server: GCS,Open,S3,"8.0.43","Any","Switching primary Group Replication/InnoDB Cluster member restricted too much"
119850,2026-02-06 09:40:09,2026-09-30 14:27:58,Server: Components/Services,Open,S3,"8.4.7","Any","Confusing note from component_keyring_file when audit log filter is installed"
119980,2026-03-04 11:56:18,2026-09-30 14:27:58,Server: FTS,Open,S3,"8.4.8","Any","Optimize full text only not working when trying to fix FTS index after tablespace import"
120558,2026-05-27 11:21:04,2026-05-27 11:41:42,Server: InnoDB,Open,S3,"8.4.8","Any","Redo log archiving started by dead connection cannot be disabled later"